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  2. Quantum computing - Wikipedia

    en.wikipedia.org/wiki/Quantum_computing

    This claim has been subsequently challenged: IBM has stated that Summit can perform samples much faster than claimed, and researchers have since developed better algorithms for the sampling problem used to claim quantum supremacy, giving substantial reductions to the gap between Sycamore and classical supercomputers and even beating it.

  3. Cryptanalysis of the Enigma - Wikipedia

    en.wikipedia.org/wiki/Cryptanalysis_of_the_Enigma

    After the June Franco-German armistice, the Polish cryptological team resumed work in France's southern Free Zone, although probably not on Enigma. Marian Rejewski and Henryk Zygalski, after many travails, perilous journeys, and Spanish imprisonment, finally made it to Britain, [88] where they were inducted into the Polish Army and put to work ...

  4. Electroencephalography - Wikipedia

    en.wikipedia.org/wiki/Electroencephalography

    Electroencephalography (EEG) is a method to record an electrogram of the spontaneous electrical activity of the brain.The biosignals detected by EEG have been shown to represent the postsynaptic potentials of pyramidal neurons in the neocortex and allocortex.

  5. QWERTY - Wikipedia

    en.wikipedia.org/wiki/QWERTY

    QWERTY ( / ˈkwɜːrti / KWUR-tee) is a keyboard layout for Latin-script alphabets. The name comes from the order of the first six keys on the top letter row of the keyboard: Q W E R T Y. The QWERTY design is based on a layout included in the Sholes and Glidden typewriter sold via E. Remington and Sons from 1874.

  6. Tiger - Wikipedia

    en.wikipedia.org/wiki/Tiger

    Etymology. The Old English tigras derives from Old French tigre, from Latin tigris, which was a borrowing from Classical Greek τίγρις 'tigris'. In the 1st century, Roman scholar Marcus Terentius Varro argued that the word tigris originates in the Armenian language and means 'arrow', which is also the name of the fast-flowing river Tigris.

  7. Resident Evil 4 - Wikipedia

    en.wikipedia.org/wiki/Resident_Evil_4

    Resident Evil 4 is a survival horror game by Capcom, originally released for the GameCube in 2005. Players control the special agent Leon S. Kennedy on a mission to rescue the US president's daughter, Ashley Graham, who has been kidnapped by a religious cult in rural Spain.

  8. ISO/IEEE 11073 Personal Health Data Standards - Wikipedia

    en.wikipedia.org/wiki/ISO/IEEE_11073_Personal...

    Real-Time Sample Array – represents continuous samples or waveforms. A RTSA object contains information about the interval between samples, the number of samples, the resolution and the scale and offset applied to each data value. Enumeration – represents status information (codes) or annotations (text).

  9. Feature engineering - Wikipedia

    en.wikipedia.org/wiki/Feature_engineering

    Feature engineering is a preprocessing step in supervised machine learning and statistical modeling which transforms raw data into a more effective set of inputs. Each input comprises several attributes, known as features.